Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Tags

A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

× 23801
All versions of Microsoft SQL Server (not MySQL). Please also add a version-specific tag like sql-server-2016 if that is relevant to the question.
× 16543
All versions of MySQL (not Microsoft SQL Server). Please also add a version-specific tag like mysql-5.7 if that is relevant to the question.
× 9192
All versions of PostgreSQL. Add an additional version-specific tag like postgresql-11 if that context is important.
× 5910
All versions of Oracle database. Add a version-specific tag like oracle-11g-r2 if that context is important in the question. Do not use for Oracle products such as applications or middleware or other …
× 4601
The development of the conceptual schema and/or the logical model and/or the physical settings of a database.
× 3999
SQL Server 2012 (major build version 11.00.xxxx). Please also tag sql-server.
× 3730
SQL Server 2008 (major build version 10.00.xxxx). Please also tag with sql-server.
× 3617
SQL Server 2008 R2 (major build version 10.50.xxxx). Please also tag with sql-server.
× 2662
the process of sharing any level of information so as to ensure consistency between redundant hardware/software resources to improve reliability, fault-tolerance, and accessibility
× 2575
An evaluation of whether a system works well enough to be fit for purpose. Normally performance refers to the speed with which a system completes an operation or set of operations over time.
× 2230
a dialect of SQL used by Microsoft SQL Server and SAP's Sybase.
× 2224
A database structure that can improve the speed of queries at the cost of disk space and slower inserts/updates. It stores a copy of one or more columns sorted but structures the data differently to …
× 2214
SQL Server 2014 (major build version 12.0.xxxx). Please also tag sql-server.
× 2076
for questions about improving the performance and/or efficiency of database queries.
× 1792
InnoDB : MySQL's ACID-compliant Storage Engine
× 1791
Making copies of data which may be restored after a data loss event or to recover data from some earlier point in time.
× 1785
All versions of MongoDB - a scalable, high-performance, open source, document-oriented database.
× 1440
SQL Server 2016 (major build version 13.00.xxxx). Please also tag sql-server.
× 1327
An SQL join clause combines records from two or more tables or views.
× 1313
In the context of a database, optimisation refers to the process of the query optimiser selecting an efficient physical execution plan.
× 1310
SQL Server 2005 (major build version 9.00.xxxx). Please also tag sql-server.
× 1218
Callable code installed on a database manager, exposing an API through which it can be invoked. Normally written in the native query language, some DBMS platforms support other languages as well.
× 1196
Oracle Database 11g Release 2. Please also tag oracle for search purposes.
× 1162
MySQL version 5.5 - please also tag with mysql for search purposes.
× 1122
Open source RDBMS designed to be a "drop-in" replacement for MySQL. Add a version-specific tag like mariadb-10.2 if that context is important.
× 1100
Privileges granted to an account or role through the security mechanism of an operating system, database manager or other system.
× 1043
Procedural code automatically executed in response to a database event.
× 990
Reloading a database from a backup, typically for disaster recovery, or to make a copy of a database onto another server.
× 907
a new feature of SQL Server 2012 that provide continuous data synchronization, automatic failover and secondary read access for one or many SQL Server databases.
× 872
MySQL version 5.6 - please also tag with mysql for search purposes.
× 866
SQL Server Integration Services, an ETL tool sold by Microsoft and bundled with SQL Server versions since SQL Server 2005.
× 858
SQL Server Management Studio, a graphical front-end tool shipped with SQL Server for managing and querying databases. It also supports managing other bundled systems such as SSAS.
× 824
Allowing users to access only the data they are authorized to access. It also encompasses protection of data during movement on the network and storage on disks and backups.
× 769
its structure described in a formal language supported by the database management system (DBMS) and refers to the organization of data to create a blueprint of how a d…
× 748
A core SQL statement, SELECT retrieves data from one or more tables or other sources of row set data such as views or table-valued functions.
× 698
Splitting a database table into multiple segments for performance or manageability.